[Indesign] ResizeImage_BT_PS

gistfile1.js

// 调用PhotoShop按照Indesign中尺寸修改图像大小
Main();

function Main() {
	var image = app.selection[0].images[0];
	var imagePath = image.itemLink.filePath;
	var hScale = image.horizontalScale;
	var vScale = image.verticalScale;
	CreateBridgeTalkMessage();

	function CreateBridgeTalkMessage() {
		var bt = new BridgeTalk();
		bt.target = "photoshop";
		bt.body = myResizeImage.toSource() + "('" + imagePath + "'," + hScale + "," + vScale + ");";
		bt.send();
	}
}

function myResizeImage(imagePath, hScale, vScale) {
	var myFile = new File(imagePath);
	var myDoc = app.open(myFile);
	myDoc.resizeImage(myDoc.width.value * hScale / 100, myDoc.height.value * vScale / 100, 300);
}